KDA 3.1-100-3-D00-U1
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The KDA 3.1-100-3-D00-U1 spindle drive offers 100 A output current, a three-axis configuration, internal cooling with a fan, and support for SERCOS communication interface. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it operates on a 3-phase 400V AC power supply and features an IP20 protection class.
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Product Description:
The high-capacity spindle drive known as the Bosch Rexroth Indramat KDA3.1-100-3-D00-U1 can handle demanding applications in multi-axis motion control machining systems.
It provides an output current of 100 A and can handle three axes, so it is the best choice in a complex drive configuration, and synchronized motion and rapid response are critical. A 3-phase 400V AC supply serves the unit operating at a tolerance of +10%/-15%. Control is through a 24V DC control voltage employed in powering the inside electronics. It has a 50/60 Hz operation, which is an industrial standard. It has energy stability due to a 300 V DC bus voltage and reliability when under conditions of high loads, changing rates, or dynamic operation. Vertical airflow is facilitated by a designed internal cooling system consisting of built-in fans that provide optimum operating temperature conditions with a range of between 0°C and +50°C.
The KDA 3.1-100-3-D O 0-U 1 is equipped with the SERCOS communication interface, and thus high-speed (digital) communication with the motion controllers via motion control is enabled, and synchronization of all movements is guaranteed. It has a resolver and digital encoder feedback and is compatible with many types of motors and the control needs they require. The protection of the IP20 type implies panel mounting of the device inside a protective cabinet. It is rather small with a maximum height of 440 mm, a width of 105 mm, and a depth of 320 mm. It has approximately 15 kg in weight, and this fact makes its output even more remarkable. It also facilitates the external braking resistor connection capability that can enable controlled braking during high-speed operations or emergency braking.
Frequently Asked Questions about KDA 3.1-100-3-D00-U1:
Q: What is the output current capacity of the KDA3.1-100-3-D00-U1?
A: It delivers 100 A of output current and is designed to handle three controlled axes, ideal for synchronized multi-axis motion systems.
Q: What type of communication interface does the KDA3.1-100-3-D00-U1 use?
A: It uses a SERCOS digital interface, which enables high-speed communication and tight synchronization with motion controllers.
Q: How is the KDA3.1-100-3-D00-U1 cooled during operation?
A: The drive features an internal vertical airflow system with built-in fans, keeping the operating temperature within an optimal range without requiring external cooling.
Q: What feedback systems are supported by the KDA3.1-100-3-D00-U1?
A: It supports both resolver and digital encoder feedback, ensuring compatibility with a wide variety of motor types and control schemes.
Q: Does the KDA3.1-100-3-D00-U1 support braking resistor integration?
A: Yes, it includes provisions for connecting an external braking resistor, which allows controlled deceleration and emergency braking in high-speed operations.
